|
Still deciding? Get samples of $ !
Order Sample
|
| Type: | Pressure Gauges, Seals, Negative Pressure |
|---|---|
| For: | Suitable for a Wide Range of Pressures |
| Output Signal Type: | 4-20mA, 0-5V, 1-5V, 0.5-4.5V, Others |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
The PT208 is a series of high-performance compact pressure transmitters that use ASIC signal conditioning chips and dry ceramic capacitive pressure transducers. It has the characteristics of anti-corrosion, anti-wear, anti-shock and anti-vibration.




| Pressure Medium | Gas-liquid compatible with stainless steel |
| Pressure Range | 0 ~ 5...400 bar |
| Overload Pressure | 150% FS |
| Burst Pressure | 250% FS |
| Output Signal | 4~20mA, 0.5~4.5V, 0-10V, 0-2V, 4.5-5.5V |
| Accuracy | 1% FS (standard), 2% FS, 0.5% FS |
| Load Resistance | RL = (U-10)/0.02(Ω ) (4 ~ 20mA current output), > 100KΩ (voltage output) |
| Long-Term Stability | 0.5% FS/year |
| Power Supply Voltage | 10 ~ 30V |
| Compensation Temperature Range | -10 ~ 80 °C |
| Operating Temperature Range | -40 ~ +120 °C |
| Storage Temperature Range | -40 ~ +140 °C |
| Insulation Resistance | > 100MΩ @ 50VDC |
| Response Time | 10ms |
| EMC | EMI:EN50081-1/-2, EMS:EN50082-2 |
| Process Connection | G1/4 or others |
| Electrical Connection | DIN 43650 or others |
| Wetted Parts Material | 1Cr18Ni9Ti |
| Pressure Diaphragm Material | Ceramic |
| Housing Material | 1Cr18Ni9Ti |
| Weight | 88g |
What role do sensors play in air compressors_Baidu knows The compressor, as the heart of the refrigeration system, is the driven fluid machinery that lifts the low-pressure gas into the high-pressure gas. The low-temperature and low-pressure refrigerant gas drawn from the suction pipe is compressed through the rotation of the motor, which discharges the high-temperature and high-pressure refrigerant gas to the exhaust pipe to power the refrigeration cycle. As a result, a cooling cycle of compression→ condensation (exothermic), → expansion, → evaporation (endothermic) is realised. Compressors are divided into piston compressors, screw compressors, centrifugal compressors, linear compressors, etc. During the work, the actual responsibility of the compressor is to raise the pressure and increase the state of suction pressure to the state of exhaust pressure. The compression ratio is a technical expression of the pressure differential that represents the absolute pressure on the high-pressure side divided by the absolute pressure on the low-pressure side. The compression ratio must be calculated using absolute pressure values. To avoid making the calculated value of the compression ratio negative, absolute pressure must be used instead of gauge pressure when calculating the pressure ratio. It makes sense to use absolute pressure values to make the compression ratio calculated positive.
![]() |
![]() |
![]() |
PT201 Pressure range: 0 ~ 2...1000 bar Overload pressure: 300%FS Output signals: 4-20mA, 0-5V, 0-10V, 1-5V, 0.5-4.5V, RS485, RS485, and 4-20mA Accuracy: 0.5% FS (standard) 0.25% FS 0.1% FS |
![]() |

Atech Sensor Company. Co., Ltd. specialises in the production and sales of sensors. The main products include pressure sensors and transmitters, liquid level transmitters, pressure gauges, melt pressure transmitters, temperature sensors, pressure transmitters, oil pressure sensors, explosion-proof pressure sensors, low pressure sensors, commercial marine pressure sensors, fuel pressure and tank pressure sensors, liquid pressure sensors, etc. As a manufacturer, based on technological innovation, good production capacity and strict quality control, we can meet the OEM and ODM needs of different customers. As a manufacturer and exporter, we provide our customers with the best products with rich experience and professional technology.Best value = quality products Competitive prices Professional services Fast delivery Long term insuranceAtech sensor is 100% vertically integrated with engineering, manufacturing, sales and marketing, and customer service, all supported within one of our facilities. All key components and steps in the manufacturing, assembly, and testing of Atech pressure instruments are in our hands and carefully monitored to ensure that we meet your critical specifications accurately and consistently.




How to proceed an order?
1. Let us know your requirements or application.
2. We quote according to your requirements or our suggestions.
3. Customer places payment for formal order.
4. We arrange the production.
Glad to answer your questions,Contact me
1.Q: How long is the delivery?
-- Mostly within 10days